Re: online detection
| From: | mailing_list at gmx dot at | Date: | Wed, 11 Apr 2001 06:10:22 +0000 |
| Subject: | Re: online detection | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-48120@lists.php.net to get a copy of this message | ||
> Does anyone know how to detect when a user connects to the Internet
> similar
> to ICQ?
I think you mean messages on pages like "321 user online"!
As HTTP is a stateless protocol, you can't really know this!!!
It's only an estimation - and you can use sessions to realize this (ask how
many sessions are active - and end a session after a short time like 5
minutes!)
witty
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